Home / 7,196,104.49-10,790,203.86-3,544,800.35

Finding the Fourth Proportional to 7,196,104.49, 10,790,203.86 and 3,544,800.35

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Solution

The fourth proportional to 7,196,104.49, 10,790,203.86 and 3,544,800.35 is: 5,315,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,104.49 : 10,790,203.86 = 3,544,800.35 : x
  2. Step 2: Convert to fraction form
    7,196,104.49/10,790,203.86 = 3,544,800.35/x
  3. Step 3: Cross multiply
    7,196,104.49x = 10,790,203.86 × 3,544,800.35
  4. Step 4: Simplify right side
    7,196,104.49x = 38,249,118,446,474.86
  5. Step 5: Solve for x
    x = 38,249,118,446,474.86/7,196,104.49
  6. Step 6: Final answer
    x = 5,315,253.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.